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CITY REPORT — Sheffield / England / United Kingdom · Sheffield / England / United Kingdom

First sighted: Jan. 3, 2025, 2 a.m. · Last sighted: Dec. 29, 2025, 2 a.m.

Risk
10 (low)
Total hits
275
Total errors
50
Distinct IPs
43
Distinct ASNs
10
Country
United Kingdom
Region
England
City
Sheffield

Risk

Model: v1 Computed: 2026-01-30 09:29:24
Risk score
10
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 42
Points 5.76
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 4
Points 3.60
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 15
Points 2.44

Top Organizations Operating In The City

Most-observed organizations in this city
ORG_UNKNOWN TalkTalk Communications Limited empsn Education Services Sky Broadband Ask4 Btnet Sheffield Hallam University EE Limited Mobile Broadband Service Sky Network Services Virgin Media Limited PlusNet plc

Traffic

Rollup

Daily activity (hits per day) and basic HTTP rollup counters for this city.

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
174
3xx
10
4xx
48
5xx
2
Unique URLs
150
Total hits
275
First seen
Jan. 3, 2025, 2 a.m.
Last seen
Dec. 29, 2025, 2 a.m.

Annotators (All-time)

Heatmap of annotator × severity. Darker cells mean more volume in that band. Tip: switch to Weighted points to see what drives impact (not just noise).

Severity →
Low High
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 42 pts 5.76
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 8 1 5.76 May 9, 2025, 12:31 p.m. Aug. 1, 2025, 7:39 a.m.
request_size 8
0 34 1 0.00 Jan. 3, 2025, 11:11 p.m. Aug. 1, 2025, 6:35 p.m.
request_size 34
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 4 pts 3.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2 1 3.60 July 9, 2025, 10:38 a.m. July 9, 2025, 10:38 a.m.
scan_velocity 2
0 2 1 0.00 July 9, 2025, 10:38 a.m. July 9, 2025, 10:38 a.m.
scan_velocity 2
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 15 pts 2.44
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 11 1 1.32 Jan. 3, 2025, 11:11 p.m. Feb. 7, 2025, 9:36 p.m.
ua 11
14 4 1 1.12 April 8, 2025, 7:13 a.m. May 14, 2025, 10:37 a.m.
ua 4

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Uses totals aggregation and renders a donut.

Loading status mix…
Running one aggregation and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this Org snapshot (peer IPs with coordinates).

Loading map…

Top Autonomous System Networks

Most-observed networks in this city
AS2856 · British Telecommunications PLC AS41230 · ASK4 Limited AS13285 · TalkTalk Communications Limited AS44369 · EMBC-EMPSN Network Services AS5607 · Sky UK Limited AS5089 · Virgin Media Limited AS786 · Jisc Services Limited AS206067 · Hutchison 3G UK Limited AS6871 · Plusnet AS25135 · Vodafone Limited

Interesting IPs

Top risky peers inside this city (latest snapshot). Sorted by risk score, then hits.

86.187.229.204 low
Open report
0 /100
Last seen 2025-08-02 03:00
Hits
42
Errors
2
Country
United Kingdom
ASN
AS2856
AS Org
British Telecommunications PLC
31.205.17.9 low
Open report
0 /100
Last seen 2025-05-10 03:00
Hits
42
Errors
3
Country
United Kingdom
ASN
AS41230
AS Org
ASK4 Limited
93.93.218.199 low
Open report
0 /100
Last seen 2025-07-10 03:00
Hits
39
Errors
26
Country
United Kingdom
ASN
AS44369
AS Org
EMBC-EMPSN Network Services
89.240.225.146 low
Open report
0 /100
Last seen 2025-02-09 02:00
Hits
25
Errors
0
Country
United Kingdom
ASN
AS13285
AS Org
TalkTalk Communications Limited
31.205.104.207 low
Open report
0 /100
Last seen 2025-02-01 02:00
Hits
22
Errors
2
Country
United Kingdom
ASN
AS41230
AS Org
ASK4 Limited
92.14.201.193 low
Open report
0 /100
Last seen 2025-01-04 02:00
Hits
21
Errors
1
Country
United Kingdom
ASN
AS13285
AS Org
TalkTalk Communications Limited
86.186.158.190 low
Open report
0 /100
Last seen 2025-01-24 02:00
Hits
17
Errors
0
Country
United Kingdom
ASN
AS2856
AS Org
British Telecommunications PLC
2.127.235.76 low
Open report
0 /100
Last seen 2025-04-20 03:00
Hits
15
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
217.38.69.251 low
Open report
0 /100
Last seen 2025-08-02 03:00
Hits
6
Errors
0
Country
United Kingdom
ASN
AS2856
AS Org
British Telecommunications PLC
86.131.58.15 low
Open report
0 /100
Last seen 2025-05-14 03:00
Hits
6
Errors
6
Country
United Kingdom
ASN
AS2856
AS Org
British Telecommunications PLC
90.214.89.146 low
Open report
0 /100
Last seen 2025-07-23 03:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
51.198.165.70 low
Open report
0 /100
Last seen 2025-07-21 03:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
31.94.30.75 low
Open report
0 /100
Last seen 2025-05-23 03:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS2856
AS Org
British Telecommunications PLC
79.78.84.123 low
Open report
0 /100
Last seen 2025-05-23 03:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS13285
AS Org
TalkTalk Communications Limited
80.44.111.63 low
Open report
0 /100
Last seen 2025-05-15 03:00
Hits
2
Errors
0
Country
United Kingdom
ASN
AS13285
AS Org
TalkTalk Communications Limited
143.52.121.192 low
Open report
0 /100
Last seen 2025-01-23 02:00
Hits
2
Errors
1
Country
United Kingdom
ASN
AS786
AS Org
Jisc Services Limited
143.52.130.175 low
Open report
0 /100
Last seen 2025-01-23 02:00
Hits
2
Errors
1
Country
United Kingdom
ASN
AS786
AS Org
Jisc Services Limited
2.96.137.207 low
Open report
0 /100
Last seen 2025-12-29 02:00
Hits
1
Errors
1
Country
United Kingdom
ASN
AS13285
AS Org
TalkTalk Communications Limited
94.192.112.114 low
Open report
0 /100
Last seen 2025-10-12 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
82.32.155.172 low
Open report
0 /100
Last seen 2025-09-24 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5089
AS Org
Virgin Media Limited
77.98.234.242 low
Open report
0 /100
Last seen 2025-09-11 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5089
AS Org
Virgin Media Limited
92.40.63.70 low
Open report
0 /100
Last seen 2025-09-09 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS206067
AS Org
Hutchison 3G UK Limited
85.255.233.224 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
1
Errors
1
Country
United Kingdom
ASN
AS25135
AS Org
Vodafone Limited
51.7.207.195 low
Open report
0 /100
Last seen 2025-08-13 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS6871
AS Org
Plusnet
46.64.75.224 low
Open report
0 /100
Last seen 2025-08-06 03:00
Hits
1
Errors
1
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
81.150.13.140 low
Open report
0 /100
Last seen 2025-08-05 03:00
Hits
1
Errors
1
Country
United Kingdom
ASN
AS2856
AS Org
British Telecommunications PLC
82.32.155.91 low
Open report
0 /100
Last seen 2025-08-05 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5089
AS Org
Virgin Media Limited
82.42.168.80 low
Open report
0 /100
Last seen 2025-08-05 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5089
AS Org
Virgin Media Limited
82.42.172.18 low
Open report
0 /100
Last seen 2025-08-05 03:00
Hits
1
Errors
1
Country
United Kingdom
ASN
AS5089
AS Org
Virgin Media Limited
94.9.99.175 low
Open report
0 /100
Last seen 2025-08-05 03:00
Hits
1
Errors
1
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
92.40.63.94 low
Open report
0 /100
Last seen 2025-08-04 03:00
Hits
1
Errors
1
Country
United Kingdom
ASN
AS206067
AS Org
Hutchison 3G UK Limited
51.194.94.195 low
Open report
0 /100
Last seen 2025-07-24 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
77.100.40.247 low
Open report
0 /100
Last seen 2025-07-22 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5089
AS Org
Virgin Media Limited
90.204.28.12 low
Open report
0 /100
Last seen 2025-07-22 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
51.194.90.108 low
Open report
0 /100
Last seen 2025-05-07 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
92.236.218.49 low
Open report
0 /100
Last seen 2025-05-07 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5089
AS Org
Virgin Media Limited
2.219.142.243 low
Open report
0 /100
Last seen 2025-05-06 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
77.100.0.209 low
Open report
0 /100
Last seen 2025-05-06 03:00
Hits
1
Errors
1
Country
United Kingdom
ASN
AS5089
AS Org
Virgin Media Limited
86.137.194.180 low
Open report
0 /100
Last seen 2025-05-06 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS2856
AS Org
British Telecommunications PLC
94.9.96.189 low
Open report
0 /100
Last seen 2025-05-06 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
176.26.252.27 low
Open report
0 /100
Last seen 2025-05-06 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS5607
AS Org
Sky UK Limited
81.143.219.249 low
Open report
0 /100
Last seen 2025-04-29 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS2856
AS Org
British Telecommunications PLC
79.78.83.172 low
Open report
0 /100
Last seen 2025-04-09 03:00
Hits
1
Errors
0
Country
United Kingdom
ASN
AS13285
AS Org
TalkTalk Communications Limited